Tree preservation zone

There is a problem

reference: 954
name
tree-preservation-order: Tolworth Court Farm (South) Kingston Road Surbiton
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.283750 51.370513,-0.283692 51.370536,-0.283315 51.370704,-0.283143 51.370776,-0.282916 51.370880,-0.282816 51.370936,-0.282728 51.371000,-0.282591 51.371108,-0.282405 51.371211,-0.282353 51.371223,-0.282364 51.371243,-0.282381 51.371260,-0.282713 51.371436,-0.282755 51.371463,-0.282781 51.371482,-0.282951 51.371571,-0.283063 51.371645,-0.283243 51.371756,-0.283379 51.371636,-0.283430 51.371588,-0.283739 51.371279,-0.284010 51.370982,-0.284145 51.370823,-0.284358 51.370529,-0.284466 51.370370,-0.284506 51.370307,-0.284603 51.370140,-0.284352 51.370292,-0.284230 51.370354,-0.284117 51.370441,-0.284015 51.370513,-0.283827 51.370493,-0.283790 51.370500,-0.283750 51.370513)))
point: POINT (-0.283428 51.371032)
notes
entry-date: 2023-12-14
start-date: start-date must be a real date
end-date

Your data is missing a start-date.

The tree preservation zone guidance explains how to fix the issue:

The date that the tree preservation order came into force, written in YYYY-MM-DD format.

Example: 1984-03-28